APA (7th ed.) Citation

Wiersma, G. B., Brown, K. W., & Crockett, A. B. (1978). Development of a pollutant monitoring system for biosphere reserves. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory.

Chicago Style (17th ed.) Citation

Wiersma, G. B., K. W. Brown, and Alan B. Crockett. Development of a Pollutant Monitoring System for Biosphere Reserves. Las Vegas, Nev.: Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1978.

MLA (9th ed.) Citation

Wiersma, G. B., et al. Development of a Pollutant Monitoring System for Biosphere Reserves. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, 1978.